AI not starting the race and immediately retiring

[Glovebox]

This keeps happening to me on a lot of tracks, and I found a thread that said turn off the new AI behavior within custom shader patch, which I did, and that does not seem to help... Anyone have any ideas?

 

[Dave Thayer]

I have a similar problem on one track where the same 2 grid locations on the track, the 2 AI cars dont move from the grid when race starts. Does it with any car mod. Glovebox, is your problem with any car mod? I would be interested to know how to fix my problem also.

 

[Hoksu]

I have a similar problem on one track where the same 2 grid locations on the track, the 2 AI cars dont move from the grid when race starts. Does it with any car mod. Glovebox, is your problem with any car mod? I would be interested to know how to fix my problem also.

Had the same problem, checking "get back to the race after going to pits" in new AI behavior fixed it. A bug that when an AI driver retires, and then you restart the race, the driver remains retired though their car spawns on the grid.